books.google.com.au - "Purchasing Scams and How to Avoid Them provides a comprehensive and practical guide to avoiding scams in the first place: any initiative in relation to scams must focus on prevention rather than cure. It contains descriptions of all of the most common scams including bogus directories, overpriced office...http://books.google.com.au/books/about/Purchasing_Scams_and_how_to_Avoid_Them.html?id=c4y3NJrX-RIC&utm_source=gb-gplus-sharePurchasing Scams and how to Avoid Them